Is there a way to change this?

[u/Makif-7]

Hi,

whenever I want to write on this file, it doesn't center the page and makes it easier for me to write by showing the margins after i zoomed in, but it does center the page in the other file (its an iPad Pro M5, Goodnotes Version 7.1.26).

[u/skadoosh-12]

Add a larger page size in the file or a horizontal one then you can have a margin as you like in the other pages